A. Nuraeni, Y. Nugraha, and M. E. Aminanto, “Revisiting Cyber Threats in Government Sectors: A Systematic Review of Attacks, Challenges, and Policy-Level Defenses”, International Journal of Advances in Data and Information Systems, vol. 6, no. 2, pp. 447–459, Aug. 2025, doi: 10.59395/ijadis.v6i2.1404.